Faces and bases: Dehn-Sommerville type relations
arXiv:math/0411241
Abstract
We review several linear algebraic aspects of the Dehn-Sommerville relations and relate redundant analogues of the f- and h-vectors describing the subsets of a simplex 2^{1,...,m} that satisfy Dehn-Sommerville type relations to integer points contained in some rational polytopes.
17 pages, 1 figure